Couldn't find the editorial to NOSS and MDN

ltime66
ltime67
lunchtime
mdn
noss

#1

These two problems appeared in December and November lunchtime respectively: Maximise the Noss and Median and I couldn’t find the editorial to them. Please provide the link or if you have solved the problem, try writing one because I am sure it would help a lot of people.

https://www.codechef.com/LTIME67A/problems/NOSS

https://www.codechef.com/LTIME66A/problems/MDN

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